Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac ENSO Teleconnection Broken? - Video HERE (10/4/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/08
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
05:00:00 (GMT) on 10/08
Sea Height:4.5 ft
Primary Swell Height: 3.9 ft
Primary Swell Period: 14.2 secs
Surf Height4.1 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
10/0805:00:004.5 3.9 se14.2 secs1.7 se17.8 secs1.8 se 10.3secs4.1 -4.7 14.2
10/0804:00:004.6 4.0 se14.3 secs1.9 se17.7 secs1.7 se 10.1secs4.3 -4.8 14.3
10/0803:00:004.1 3.2 se16.1 secs3.0 se13.0 secs0.7 se 20.0secs3.8 -4.4 16.1
10/0802:00:004.4 3.3 se16.4 secs3.3 se13.0 secs1.5 se 20.0secs4.0 -4.6 16.4
10/0801:00:003.9 3.1 se14.5 secs2.4 se11.4 secs1.1 se 7.8secs3.4 -3.9 14.5
10/0800:00:004.5 3.7 se14.6 secs2.2 se17.6 secs2.6 se 11.4secs4.0 -4.6 14.6
10/0723:00:004.2 3.3 se14.4 secs1.8 se18.8 secs2.0 se 10.2secs3.6 -4.1 14.4
10/0722:00:004.3 3.4 se14.5 secs1.9 se17.6 secs2.6 se 11.4secs3.7 -4.2 14.5
10/0721:00:004.7 3.8 se14.5 secs2.7 se11.4 secs0.6 se 20.0secs4.1 -4.7 14.5
10/0720:00:004.6 3.7 se14.6 secs2.3 se17.6 secs2.5 se 11.4secs4.1 -4.6 14.6
10/0719:00:004.6 3.7 se14.5 secs2.2 se17.7 secs2.6 se 11.4secs4.0 -4.6 14.5
10/0718:00:004.5 3.3 se15.9 secs2.3 se11.5 secs0.8 se 20.0secs4.0 -4.5 15.9
10/0717:00:004.5 3.5 se16.0 secs3.4 se13.0 secs0.9 se 20.0secs4.2 -4.7 16.0
10/0716:00:004.2 3.3 se14.5 secs2.3 se11.4 secs0.5 se 20.0secs3.6 -4.1 14.5
10/0715:00:004.1 3.0 se14.5 secs2.4 se11.3 secs1.1 se 7.7secs3.3 -3.7 14.5
10/0714:00:003.9 2.3 se16.8 secs2.7 se12.5 secs1.1 se 20.0secs2.8 -3.2 16.8
10/0713:00:004.3 3.4 se14.4 secs1.7 se17.5 secs2.4 se 11.4secs3.7 -4.2 14.4
10/0712:00:003.9 2.9 se14.3 secs2.1 se10.3 secs1.2 se 7.2secs3.1 -3.5 14.3
10/0711:00:003.9 3.0 se14.4 secs2.2 se11.3 secs1.2 se 7.7secs3.2 -3.6 14.4
10/0710:00:004.6 3.8 se14.6 secs2.4 se11.4 secs1.1 se 7.7secs4.1 -4.7 14.6
10/0709:00:003.8 2.7 se14.3 secs1.4 se17.9 secs1.9 se 10.3secs2.9 -3.2 14.3
10/0708:00:004.2 3.2 se14.5 secs2.4 se11.3 secs1.2 se 7.2secs3.4 -3.9 14.5
10/0707:00:004.2 3.1 se14.3 secs2.1 se10.3 secs1.5 se 7.2secs3.3 -3.7 14.3
10/0706:00:004.0 2.8 se14.4 secs2.6 se11.3 secs1.4 se 7.1secs3.0 -3.4 14.4

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
04:50:00 (GMT) on 10/08
Combined Sea Height:4.9 ft
Dominant Period:14.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:140 degrees
Barometric Pressure:1008.4 mbs
Air Temperature: 80.1 degrees
Water Temperature:81.3 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
10/0804:50:004.914.09.811.71401008.480.181.3
10/0803:50:004.915.011.713.71501007.780.181.5
10/0802:50:005.615.09.811.71601007.780.181.5
10/0801:50:005.215.09.811.71501007.179.981.5
10/0800:50:005.215.011.713.71301006.879.781.3
10/0723:50:005.615.011.713.71301007.479.381.1
10/0722:50:004.915.011.715.61301008.479.081.0
10/0721:50:005.615.015.617.61301009.579.080.8
10/0720:50:005.614.011.713.71301011.079.080.6
10/0719:50:005.614.011.713.71301011.279.080.4
10/0718:50:004.615.011.715.61401010.777.980.4
10/0717:50:005.615.013.717.61601010.577.980.4
10/0716:50:005.214.011.713.71101009.879.980.2
10/0715:50:004.615.011.713.71101009.479.780.4
10/0714:50:004.914.09.811.71001008.479.380.4
10/0713:50:004.915.011.713.70901008.379.380.4
10/0712:50:004.914.011.713.71001008.979.380.4
10/0711:50:005.215.011.715.60901009.379.380.4
10/0710:50:004.915.011.713.70901009.879.280.4
10/0709:50:004.315.013.715.60701010.479.380.4
10/0708:50:005.215.011.713.70801010.979.580.4
10/0707:50:005.214.011.713.70801011.379.580.4
10/0706:50:005.215.011.713.70801011.079.780.6
10/0705:50:004.915.09.811.70801010.579.780.8

 

000042341 ___0.027743
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator